S
M
T
W
T
F
S
26
71°
45°
27
71°
43°
28
61°
47°
29
53°
41°
30
53°
37°
1
49°
32°
2
49°
36°
3
60°
45°
4
70°
48°
5
55°
40°
6
53°
38°
7
50°
35°
8
54°
43°
9
57°
40°
10
60°
42°
11
59°
43°
12
61°
47°
13
62°
44°
14
59°
47°
15
63°
44°
16
62°
41°
17
64°
51°
18
69°
53°
19
70°
53°
20
71°
54°
21
73°
54°
22
68°
53°
23
73°
50°
24
65°
46°
25
65°
50°
26
67°
55°
27
73°
56°
28
70°
55°
29
68°
50°
30
69°
51°
31
69°
47°
1
68°
51°
2
68°
52°
3
69°
49°
4
69°
49°
5
70°
50°
6
69°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Vernon
Vernon's May 2026 forecast shows daily high temperatures ranging from 49° to 73°, with overnight lows between 32° and 56°. The average high for May is 64° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Vernon. See also: June | July | August.
